EP0986306A1 - Herstellungsverfahren und -vorrichtung für gewickelte teigprodukte - Google Patents

Herstellungsverfahren und -vorrichtung für gewickelte teigprodukte

Info

Publication number
EP0986306A1
EP0986306A1 EP99923402A EP99923402A EP0986306A1 EP 0986306 A1 EP0986306 A1 EP 0986306A1 EP 99923402 A EP99923402 A EP 99923402A EP 99923402 A EP99923402 A EP 99923402A EP 0986306 A1 EP0986306 A1 EP 0986306A1
Authority
EP
European Patent Office
Prior art keywords
winding
conveyor
knitting
exit
dough
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP99923402A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0986306B1 (de
Inventor
Udo Bernhardt
Ernst Trost
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A Fritsch GmbH and Co KG
Original Assignee
A Fritsch GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by A Fritsch GmbH and Co KG filed Critical A Fritsch GmbH and Co KG
Publication of EP0986306A1 publication Critical patent/EP0986306A1/de
Application granted granted Critical
Publication of EP0986306B1 publication Critical patent/EP0986306B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A21BAKING; EDIBLE DOUGHS
    • A21CMACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
    • A21C9/00Other apparatus for handling dough or dough pieces
    • A21C9/06Apparatus for filling pieces of dough such as doughnuts
    • A21C9/063Applying a folding, wrapping, rolling action

Definitions

  • the invention relates to a method for, in particular, mechanical production of a rolled dough product from an initial climbing piece, by rolling it up and / or turning it over. Furthermore, the invention relates to a device, which is particularly suitable for carrying out this method, for producing rolled dough products with a first knitting and / or winding conveyor which defines a direction of dough piece conveyance, and a second opposite knitting and / or winding conveyor which with one of that of the first winding conveyor deviating speed is operated and this limits an effective and / or winding passage in order to roll in and / or take an exit riser in between.
  • the invention further relates to a dough processing system using this method and / or this device.
  • Pastries are conveyed to a winding apparatus on a belt after having previously passed through a sensor which has given a corresponding signal to a control device
  • Pastry entering the wrapping machine passes under a pressure roller, causing it to bend upwards on the front side and lift it off the conveyor belt. If the leading end side hits another group of belts, it is taken up by it and meets a third Belt group that pulls the leading end edge of the biscuit downwards and thereby rolls in.
  • the aforementioned belts form an approximately triangular winding chamber, and the last group of belts arranged in the conveying direction serves on the one hand to raise the leading edge of the biscuit.
  • the last belt group must, if the wrapping process has ended, can be pivoted upward to open the wrapping chamber to release the finished wrapped pastry.
  • the " sequences of movements of clapping away and Folding back the last group of belts is time-consuming both in terms of construction and time, which has a disadvantageous effect on the throughput of biscuits and the efficiency of the pastry molding machine.
  • the invention has for its object to further develop methods and devices for producing wound and in particular filled dough products so that the reliability and safety as well as the throughput and the efficiency of the winding process are increased in the manufacturing operation.
  • filled dough products the originally made positioning of the filling on the initial rising piece should be impaired as little as possible during the winding process, and a uniform and symmetrical shape should be achievable in the finished wound product.
  • a method with the features mentioned at the outset suggests that the initial climbing piece is first lifted at one or more discrete or individual points on its edge, and then raised at a continuous edge section starting from a single point, and then by the already raised edge section rolled up the dough piece or turned inwards becomes.
  • "protruding ears” are expediently produced in the dough piece edge section lying at the front in the conveying direction, which can be detected particularly easily and reliably by the subsequent knitting and / or winding pass.
  • a winding core or a cavity for the filling compound between the two "protruding ears" can be reserved for later winding.
  • the discrete locations for example the outer ends on the end face of a dough starting piece, are tapped inwards in a completely closed manner rather than the intermediate section lying in between.
  • the method according to the invention is particularly suitable for triangularly cut exit risers which are rotated such that they lie on a conveyor belt with a triangular base side facing the conveying direction. It has proven useful that at least when the discrete edge points of the piece of dough are raised, the area of the piece of dough adjacent to it is pressed onto a base. This means that the "protruding ears" are generated in the most precise possible position on the edge of the dough piece.
  • the corresponding edge section and / or the entire exit climbing piece is set into an inclined position from an exit level during the lifting of the individual edge points.
  • the "protruding ears" can be gripped particularly well by a subsequent winding device and the winding process can be easily initiated.
  • This effect can be further promoted by the fact that an initial piece is used, the surface of which is provided with at least one groove or one or more line-like depressions, which run parallel to the edge to be lifted.
  • the grooves form a swivel line, as it were or crease edge around which the discrete individual edge points or later the entire edge can be folded up.
  • a device with the features mentioned at the beginning is proposed to be combined with one or more spacing-apart positioning means which are each arranged and designed for engagement with a discrete edge point of the exit riser lying in the conveying direction.
  • the raising means are upstream of the functional area of the knitting or winding process. The latter can thus be operated continuously with an open outlet, which increases the throughput of dough pieces and the production speed.
  • the distance between two elevating means corresponds to the front width of the exit riser. If this is designed with several corners and sides in between, then the winding device can be used in a particularly compatible manner for carrying out the winding process mentioned: as single edge points to be lifted, both ends or corners of one side of the exit climbing piece are gripped by the raising means. The side section located between the side corners is then folded over and rolled up as a continuous edge section in the knitting and / or winding pass. In order to be able to use the winding device for different dough piece sizes, it is expedient to design the raising means so that their distance from one another can be adapted to the respective size of the dough product.
  • the raising means are expediently realized as gripping and / or friction bodies, with which a form-fitting or force-engaging engagement with the discrete edge of the dough can be brought about.
  • the raising means can be implemented as a ramp-like rising or falling inclined section in the first or second winding conveyor, arranged in the entrance area of the knitting or winding passage.
  • MiA's particular advantage is the sloping section in its angular position adjustable and coupled with a sensor and / or controlled by a timer actuator. This also makes it possible to implement the advantageous process variant of first carrying out the raising of the discrete individual edge pieces and then of the entire edge with the rising inclined section, and then to make it flat in order to complete the prepared knitting or winding process.
  • the raising means is designed as a dough edge setting wheel which is driven counter to the conveying direction - preferably at a higher speed than the first and / or second knitting or winding conveyor. On its circumference, it is provided with a friction or gripping surface for engagement with the edge point (s) of the exit climbing piece.
  • the advantage is that it is compact. This results in particular when the first and second knitting and / or winding conveyors are each designed with a plurality of dough conveyor belts arranged next to one another at intervals, which are endlessly guided around at least two drive and / or tensioning rollers.
  • the raising and / or any additional guide means are arranged diving between the belts, so that they come into contact with the exit riser to be wound or acted.
  • the space and space saved results from the fact that the raising means can be arranged in the area of the active and / or winding conveyor.
  • the formation of the conveying means in the upper or lower winding conveyor by means of conveyor belts, in particular rubber cords, provides the advantage of improved hygiene. Liquid can be injected into the spaces between the conveyor belts, making the entire winding device easy to clean. This allows dough residues to be easily removed after the end of production.
  • a winding device with the features mentioned at the outset, according to a further aspect of the general inventive idea, that in an input area of the knitting and / or winding passage the distance of the knitting and / or winding conveyors towards the inside increases, preferably wedge-like, reduced to a constant final value at the end of the input range. In this remaining part of the knitting channel, the exit riser for the wrapped dough product is then wrapped. Due to the wedge-like tapering entrance area of the winding channel, the winding of the piece of dough in connection with the discreetly turned edges is promoted particularly effectively.
  • a winding device with the features mentioned in a further aspect of the general inventive idea that one or both sides with which the knitting and / or winding conveyors limit the knitting and / or winding passage with one elongated, centrally extending recess are provided on their respective surface in the conveying direction.
  • This idea of the invention is particularly advantageous for the production of wound dough products with an inner feed filling.
  • the depression on the top and / or bottom of the winding channel or passage forms, as it were, a tunnel for the area of the exit riser that has the filling. This creates a wrapping process in which the filling can be wrapped with minimal deformation.
  • first alternative of the invention raising means acting on discrete edge points of the exit riser - it can be ensured that the filling is pressed as little as possible.
  • the discretely raised edge points can be so far apart that the filling is not touched by it. Rather, space is created for them and a filling core can be formed during winding.
  • an advantageous embodiment of the invention is that the distance between the raising means the width of the Deepening in the entrance area of the knitting and / or winding passage and / or the width of a dough filling corresponds.
  • first and second active and / or winding conveyors are movably mounted relative to each other such that manual adjustment and / or automatic adjustment of the knitting and / or winding passage to the thickness or the diameter of the exit riser to be wound is given.
  • the advantage of increased availability of the winding device for the production operation is thus achieved: badly or incorrectly wound dough pieces can be quickly removed during the current production operation by the first and second winding conveyors being separated from one another, for example being opened.
  • the following fold-out function is even more important: If a piece of dough is wrapped poorly or irregularly, then the diameter of the piece of dough would no longer fit into the winding passage.
  • the winding device can automatically adapt from one another to a faulty, for example too large, diameter of the piece of dough by automatically unfolding the two winding conveyors without the need for manual intervention.
  • the badly or incorrectly wound piece of dough is then simply transported further out of the winding passage without the ongoing production operation being interrupted. Without opening, there would be a dough jam if there were errors in the wrapping.
  • It is expedient to realize the opening in that the first and / or the second active and / or winding conveyor are either articulated at their rear ends in the conveying direction or articulated on a device chassis.
  • the arrangement of a winding device with the features mentioned in a further alternative aspect of the general inventive idea Dough product guiding device at the exit of the knitting and / or winding passage is proposed, which guiding device is realized with conveying means aligned in such a way that the dough products leaving the passage are given a movement and / or a movement restriction that largely corresponds to the conveying plane and / or direction, so that in particular a lifting of the dough products from their carrying and / or conveying level is prevented.
  • This increases operational safety, on the one hand by preventing the rolled-up dough product from being rolled up, and on the other hand preventing it from being thrown out in an uncontrolled manner.
  • the guide device is at least partially functionally and structurally connected, integrated and / or made in one piece with the end region of the second active and / or winding conveyor. This can be concretized by the fact that the second conveyor has a protrusion that is longer than the first conveyor in the end region.
  • FIG. 2 is a schematic, perspective view of a winding device according to the invention.
  • FIG. 3 is a side view of the device of FIG. 2,
  • FIG. 4 is an enlarged view of the detail IV in Fig. 3, 5 is a view in the direction V in Fig. 4,
  • 5A shows a top view of a device used according to the invention
  • FIG. 6 shows a perspective view of the filling station of a further device according to the invention
  • FIG. 12 shows a schematic illustration of a further winding device without a lower winding or knitting conveyor
  • Fig. 13 is a perspective view of the upper and lower knitting or
  • FIG. 15 is a schematic side view of the winding device according to FIG.
  • Fig. 16 is an enlarged view of the detail XVI in Fig. 15, and
  • FIG. 17 shows a view in the direction XVII in FIG. 16.
  • FIG. 18 shows a schematic representation corresponding to FIG. 1 of basic method steps according to an alternative of the invention.
  • a cutting station (not shown)
  • exit rising pieces 1 are cut out of a continuous dough band in a triangular or trapezoidal basic shape according to the example shown and rotated in such a way that the longer side as the front side 3 of the two parallel sides of the trapezoidal dough shape in the conveying direction 2 comes to rest.
  • a filling station following the cutting station cf., for example, FIG. 6
  • a food filling 4 is placed approximately in the middle on the surface of the exit riser 1.
  • the end face 3 is raised approximately at a right angle upwards at its two outer regions, namely its individual corners 5 by means of raising means (not shown here).
  • a winding device suitable for carrying out the method consists of a feed belt 9 and a winding device 10.
  • the feed belt 9 is moved in the conveying direction 2 by a drive roller 11, so that the front face 3 of the exit riser 1 approaches the winding device 10 in front.
  • a light barrier 12a, 12b is arranged on both sides of the feed conveyor belt 9 and scans the surface of the feed conveyor belt 9 for the presence of exit risers 1 transversely to the conveying direction 2. It is coupled via a control (not shown) to a lifting device 13 which comprises one or more linear drives 14 and a drive shaft 15 running transversely to the conveying direction. About a (not Drawn) rotary drive, the drive shaft 15 is rotated 16 in a counterclockwise direction.
  • Two drive wheels 18 are driven by the transverse drive shaft 15, which have an axial distance 19 from one another. These are provided with gripping grooves 20 on their circumference, which serve to raise the corners 5 of the exit riser 1.
  • the winding device 10 consists of a lower winding conveyor 21 and an upper winding conveyor 22. Both delimit a winding passage 23 for the exit riser 1 between them and are each endless in the conveying direction 2 around drive and tensioning rollers 211, 212, 213, 221 , 222 running conveyor belts 24 are formed. These have uniform, axially parallel distances 25 with respect to the parallel axes of the rollers mentioned.
  • the conveyor belts 24 at the upper and lower winding conveyors 21, 22 each have drive rollers 211, 221 of larger diameter (drive means not shown).
  • the conveyor belts 24 are guided around tensioning rollers 212, 213, 222 of smaller diameter.
  • the lower winding conveyor 21 has two tensioning rollers 212, 213, which run parallel and transverse to the conveying direction 2 and are vertically offset from one another. Between the lower tensioning roller 212, which forms the start of the winding device 21 in the input area 27, and the upper tensioning roller 213, a starting ramp 28 is formed which is inclined with respect to the horizontal, in that the conveyor belt sections there are deflected by the assigned tensioning rollers 212, 213, running obliquely upwards. In the conveying direction after the upper tensioning roller 213 of the lower winding conveyor 21, the conveyor belts 24 merge into a conveying plane which runs largely parallel to that of the upper, opposite winding conveyor 22.
  • the drive shaft 15 is approximately above the input region 27 via the conveyor belts 24 of the upper winding conveyor (transverse to the conveying direction 2) arranged running, with such a distance from the top of the upper winding conveyor 22 that the wrapping wheels 18 penetrate the upper winding conveyor 22 between the distances 25 of the conveyor belts 24 from each other.
  • the circumferential gripping 20 comes into contact with the front end edge 3 of the exit climbing piece 1 or the corner points 5 there.
  • a greater distance 25a can be provided between the respective conveyor belts 24a, between which the drive-in wheels 18 pass through to the exit climbing piece 1, than between the other conveyor belts 24 with the distance 25 from one another.
  • the input-side tensioning roller 222 of the upper winding conveyor is designed with a central tapering section 29. Immediately behind it or lying congruently in the conveying direction, the wrapping wheels 18 also rotate (not shown).
  • the two input-side tensioning rollers 212, 213 of the lower winding conveyor 21 can also be provided with similar tapering.
  • the lower winding conveyor 21 is driven in the conveying direction 2 by rotating counterclockwise and the upper winding conveyor 22 is driven in the opposite direction 2a. Accordingly, the drive roller 221 of the upper winding conveyor 22 rotates in the direction of rotation 16 counterclockwise. Likewise, the stop wheels 18 are rotated counterclockwise and at the highest angular speed. In contrast, the angular velocity of the drive roller 211 of the lower winding conveyor 21 is approximately half. The angular velocity of the drive roller 228 of the upper winding conveyor 22 takes up about half the angular velocity of the lower drive roller 211.
  • the conveying speed of the feed belt 9 is set somewhat slower than that of the lower winding conveyor 21.
  • the upper winding conveyor is articulated about a pivot axis 30, which is congruent with the axis of rotation of the upper drive roller 221, so that the upper winding conveyor 22 reciprocating pivoting movements 31 either manually or during the winding process by pressure in the winding passage 23 dough pieces can be issued.
  • the impact wheels 18 can be set in a high or low movement 32 by the lifting device 13 shown in FIG. 2 being controlled accordingly by the control mentioned.
  • the control for lifting the wrapping wheels 18 is based on the detection of an exit climbing piece 1 by the light barrier 12a, 12b and on a first timing element (not shown) triggered by it.
  • the latter generates a time delay for the lifting control of the lifting device 13 on the basis of a light barrier signal, which corresponds to the time period of detection of an exit riser 1 by the light barrier 12a, 12b until engagement of the end face 3 with the gripping grooves 20 on the circumference of the impact wheel 18 shown in FIG. 4 .
  • a light barrier signal which corresponds to the time period of detection of an exit riser 1 by the light barrier 12a, 12b until engagement of the end face 3 with the gripping grooves 20 on the circumference of the impact wheel 18 shown in FIG. 4 .
  • the wrapping wheel 18 is moved out of the area of the distance 25 or 25a between the conveyor belts 24 of the upper winding conveyor 22, and the exit climbing piece 1 can get into the winding passage 23 with its dog ears 6 produced by the engagement with the wrapping wheel 18 .
  • a second timing element of the control mentioned is initiated.
  • Its time delay covers the period of time that is required for lifting the wrapping wheel 18 and for moving the exit climbing piece 1, which is angled at the end, into the winding passage 23. After this time delay has elapsed, the lifting device is actuated to lower the wrapping wheel 18 until it is brought into position between the adjacent conveyor belts 24a of the upper winding conveyor 22 for engagement with the next exit step 1.
  • the exit riser from the feed conveyor 9 reaches the start-up ramp 28, which by means of the conveyor belt sections between the lower Tension roller 212 and the upper tension roller 213 of the lower winding conveyor 21 is formed.
  • the start of the starting ramp 28 lies below the conveying plane of the feed belt 9.
  • the exit riser 1 is moved with its end face 3 obliquely towards the circumference of the wrapping wheel 18 with respect to a tangent opposite the second upper tensioning roller 213 of the lower winding conveyor 21. In this way, the end face 3 can be gripped particularly effectively at the point gripped by the impact wheel 18 with the rectangular spikes of the gripping grooves 20 and flipped upwards.
  • the starting ramp 28 can be changed in its angular position and can be increased or decreased depending on requirements and expediency.
  • the starting ramp 28 is preferably lowered for the further knitting or winding process when dog ears 6 are formed to prepare it.
  • this can be done with high operational reliability due to the two-sided dog ears 6 previously produced by means of the drive-in wheels 18; The same applies to the generation of the dog ears 6 due to the inclination of the starting ramp 28 with respect to the tangent in the engagement area on the setting wheel 18.
  • the feed filling 4 remains largely unaffected.
  • the middle section of the end face 3 between the Donkey ears 6 With raised, and there is a central entry into the tunnel or elongated depression formed by the taper 29 of the upper tensioning roller 222 within the winding passage 23.
  • the two tensioning rollers 212, 213 of the lower winding conveyor 21 are also provided with a corresponding recess.
  • the lower winding conveyor 21 is followed by a removal conveyor belt 33, which is displaced downward, for example, by about half the diameter of the lower drive roller 211.
  • This together with the rear end section of the upper winding conveyor 22 adjoining the upper drive roller 221, delimits the already mentioned exit region of the winding device 10.
  • the upper winding conveyor 22 has a projection 34 relative to the lower winding conveyor 21 or protrudes accordingly into the exit region 26 . This avoids that at high production and conveying speeds, finished dough products are thrown out of the exit region 26 in an uncontrolled manner.
  • an expedient arrangement for wrapping wheels 18 is that their distance from one another is approximately half the width B of the end face 3 of the exit riser 1.
  • a symmetrical arrangement is advantageous in such a way that the respective effective range of the wrapping wheels 18 from the nearest ends is a quarter of the total length B of the end face 3 of the exit step 1.
  • the impact wheels 18 can then also act in the corner regions 5 of the exit climbing piece 1.
  • the feed filling 4 can be seen in the conveying direction 2 in the front area near the end face 3 the exit riser 1 and arranged between the wrapping wheels 18. This results in a curvature or bend 300 around the volume of the feed filling 4 when the end face 3 is raised according to FIG.
  • an automatic filling station 35 can be connected upstream of the feed conveyor belt 9.
  • FIGS. 7-11 A further exemplary embodiment of a winding device according to the invention is shown in FIGS. 7-11.
  • the feed belt moves below an articulation axis 35.
  • Two groups of three lever brackets 36 each are pivotably connected to this. These serve as raising means for producing the above dog ears 6.
  • pressure and guide wheels 37 are arranged between the two groups of lever plates 36 so that they can rotate freely or are connected to a rotary drive.
  • the distance 38 between the two groups of lever tabs 36 corresponds approximately to the length of the end face of an exit riser.
  • the lever tabs are provided on their side opposite the conveyor belt 9 with a friction lining and / or an engaging corrugation.
  • the top drive roller 22 and the lower drive roller 211 of the lower winding conveyor 21 are each provided with their own rotary drive 39 or 40.
  • the recessed section 42 lies opposite the top of the lower winding conveyor 21 in the folded state of the winding device 10.
  • the upper winding conveyor 22 is in the Input area 27 of the winding device 10 is provided with weights 43 on the upper side (cf. FIG. 7), with which a certain pressure can be set on pieces of dough entering the winding passage 23. In particular, it can be set from which dough thickness or at what pressure within the winding passage the upper winding conveyor 22 can automatically swing up to compensate for irregular dough winding processes. If the pressure and guide wheels are coupled to a rotary drive, it is expedient to arrange further, freely running guide wheels 44 of smaller diameter. Their distance running transversely to the conveying direction is approximately such that they run past the inside of the dog ears 6 formed by the lever tabs 36 with their ribbed or serrated engagement surface.
  • the gap size of the input area 27 in the winding passage 23 can be adjusted by means of knurled screws 45 by being screwed in and out of internal threaded bores of connecting straps 46.
  • the lower screw end is supported against the device chassis 47.
  • the connecting tab 46 is fixedly connected to a frame 48 of the upper winding conveyor 22 (with weight 43).
  • the height of the upper winding conveyor 22 can be pivoted and adjusted relative to the lower winding conveyor.
  • the rear drive roller 221 (see FIG. 8) can be used as the pivot axis. Therefore, the upper winding conveyor 22 can then also be swung up manually, as shown in FIG. 10.
  • the inclination of the starting ramp 28 can be adjusted by means of an eccentric device 49, in that the height of the inner tensioning roller 213 of the two input-side tensioning rollers 212, 213 is adjusted upwards or downwards by means of the lever device 49.
  • the already mentioned recess section 42 in a circumferential sector of the upper tension roller 22 on the input side acts in the folded state together with the taper 41 of the centrally arranged drive roller 221 to form a tunnel or a depression which extends through the knitting passage 23 in the conveying surface of the upper knitting conveyor 22.
  • the dough product guiding device at the exit of the winding passage 23 with the protruding end 34 of the second winding conveyor 22 is structurally integrated, according to FIGS. 8 and 11 the guiding device is realized with an additional output conveyor 50 which is directly connected to the second operating and / or winding conveyor 22 connects in the oblique direction downwards.
  • the exit conveyor 50 is also realized with conveyor belts 24. Both those of the upper winding conveyor 2 and of the output conveyor 50 comprise the upper drive roller 221 “gap to gap”: between the conveyor belts 24, which comprise the upper drive roller 221 and the upper tensioning roller 222 (cf. FIG.
  • FIGS. 12-17 A further embodiment of the winding device according to the invention is shown in FIGS. 12-17.
  • both the feed conveyor 9 and the winding device 10 with the upper winding conveyor 22 and the lower winding conveyor are each realized with conveyor belts 54 made of felt material, for example.
  • the height or size of the entrance area 27 into the winding device 10 can be adjusted with the aid of an eccentric lever linkage 55.
  • a height of a second tensioning roller 223 of the second, upper winding conveyor 22, which runs in the input area 27 and runs transversely to the conveying direction 2 is adjusted in relation to the first tensioning roller 222 on the input side.
  • the inclined portion 56 that is thereby created, from the upper end of the input region 27 obliquely to its inner end, is identified in FIG. 15 by reference number 56.
  • pressure and guide wheels 37 can also be rolled on the feed conveyor belt 9 in the conveying direction 2.
  • a lever bracket 36 is located on the outer end faces thereof, which can be pivoted about the articulation axis 35 extending transversely to the conveying direction 2.
  • the free end of the lever tab 36 is formed with a hook 57 projecting toward the surface of the feed conveyor 9.
  • the distance between the lever brackets 36 as lifting elements can be achieved by moving their articulation bushes 58 along the articulation axis 35. This is used to adapt to the length of the end face 3 of the exit riser 1. The distance can then be locked by means of the locking lever 59 of the articulation bushes 58.
  • the winding device 10 of the winding device according to the invention is in the opened state in order to be able to remove any dough and / or to carry out maintenance work.
  • the upper winding conveyor 22 is folded upward, so that its underside is visible, into which a tunnel or trough-like depression 60 is formed. It extends parallel to Conveying direction 2 approximately along the central longitudinal axis of the winding channel between the upper and lower winding device 21, 22. Starting from the entrance area 27, its width increases with increasing proximity to the exit area 26. This corresponds to the winding process, in which the starting dough piece in its redesign up to the wound dough product increasingly gains in diameter, especially in the middle area, and the filling mass is distributed somewhat along the roll or winding axis within the surrounding dough.
  • a deepening of the same function also results from the tapered sections 29 according to FIG. 5, 41 according to FIG. 8 and from the recessed section 42 according to FIG. 10 on the underside of the upper winding conveyor 22, which is formed with spaced apart conveyor belts 24.
  • An additional deepening can be on the upper side of the lower winding conveyor 21 be congruent with the upper recess 60.
  • the depression 60 can be made with a widening from the beginning to the end of the winding passage with a front transverse bar 61 and a rear transverse bar
  • the recess 60 is formed in the first cross bar 51, assigned to the entrance area 27, due to the central, roundly curved recess 610, and in the second cross bar 62, assigned to the exit area 26, due to the two straight ledge ends
  • Output climbing pieces 1 supplied by the feed conveyor belt are transformed at the front corners into dog ears 6 due to the hook 57 on the lever bracket 36. Then the exit riser pieces 1 reach the entry area 27 of the winding device 10 from the feed conveyor belt 1 and initially onto the starting ramp 28 of the lower winding conveyor 21 meet with the leading edges on the inclined portion 56. Because of the conveying movement 2a of the upper winding conveyor 22, which runs counter to the conveying direction 2, the dog ears 6 are bent even further, the remaining central portion of the end face 3 being taken along for further rolling. Due to the central recess 610 in the first cross bar 61 and the resulting depression 60 in the top of the active channel 23, sufficient space remains so that the filling compound does not lie outside the exit riser
  • FIGS. 3-5 apply analogously, with the exception of those arranged after the front, upper tensioning roller 222
  • a variant of the method according to the invention consists of using exit climbing pieces 1 which are provided with a parallel envelope groove 301 in the region of the front end face 3. Adjacent to this, feed fillings 4 are applied before the exit riser reaches the first conveyor belt 302 to the second conveyor belt 303. In its entrance area 327, this has a start-up ramp 328 similar to that above with reference to the figures
  • the finished rolled dough product 8 can then be generated.
EP99923402A 1998-04-01 1999-04-01 Herstellungsverfahren und -vorrichtung für gewickelte teigprodukte Expired - Lifetime EP0986306B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19814520 1998-04-01
DE19814520 1998-04-01
PCT/DE1999/000994 WO1999049736A1 (de) 1998-04-01 1999-04-01 Herstellungsverfahren und -vorrichtung für gewickelte teigprodukte

Publications (2)

Publication Number Publication Date
EP0986306A1 true EP0986306A1 (de) 2000-03-22
EP0986306B1 EP0986306B1 (de) 2001-10-24

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EP (1) EP0986306B1 (un)
DE (1) DE59900337D1 (un)
WO (1) WO1999049736A1 (un)

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ES2301617T3 (es) 2002-05-31 2008-07-01 Seewer Ag Dispositivo y procedimiento para la fabricacion de productos enrollados de masa alimenticia.
NL1021016C2 (nl) * 2002-07-05 2004-01-08 Rademaker B V Werkwijze en inrichting voor het vervaardigen van een Spaanse croissant.
EP1726209B1 (de) 2005-05-23 2013-11-13 Fritsch GmbH Wickelsystem für Teigstücke und Füllgut
NL2002692C2 (en) * 2009-03-31 2010-10-04 Rademaker B V Method and device for curling up dough slices.
IT201900024024A1 (it) * 2019-12-16 2021-06-16 Pasta Tech Group Srl Attrezzatura per la realizzazione di pasta ripiena

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DE59900337D1 (de) 2001-11-29
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